CN220894917U - Molten iron weight intelligent monitoring equipment of hot-metal bottle - Google Patents
Molten iron weight intelligent monitoring equipment of hot-metal bottle Download PDFInfo
- Publication number
- CN220894917U CN220894917U CN202322872042.1U CN202322872042U CN220894917U CN 220894917 U CN220894917 U CN 220894917U CN 202322872042 U CN202322872042 U CN 202322872042U CN 220894917 U CN220894917 U CN 220894917U
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- molten iron
- tank
- weight
- industrial
- industrial computer
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 168
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 84
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000012806 monitoring device Methods 0.000 claims description 7
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 206010049040 Weight fluctuation Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model provides a molten iron weight intelligent monitoring equipment of hot metal bottle, includes industrial computer, display screen and a plurality of 3D industrial camera, and a 3D industrial camera is installed respectively to four position top symmetries in hot metal bottle top, and every 3D industrial camera is connected with industrial computer communication respectively, is equipped with central processing unit and 3D image processing chip in the industrial computer, central processing unit and display screen electric connection. According to the utility model, by utilizing the characteristic that a large temperature difference exists between molten iron and the inner wall of the molten iron tank when the molten iron flows into the molten iron tank, the 3D molten iron contour images of the inner wall of the molten iron tank in corresponding directions are respectively acquired through four 3D industrial cameras, then the images are transmitted to an industrial computer, the 3D model inside the molten iron tank is obtained through processing of a 3D image processing chip, namely, the molten iron volume inside the molten iron tank is obtained, the weight of the molten iron is calculated through a central processing unit, the weight of the molten iron in each tank is ensured to reach the preset weight, and the bottom-to-bottom proportion of one tank is improved.
Description
Technical Field
The utility model relates to the technical field of iron and steel smelting equipment, in particular to intelligent monitoring equipment for molten iron weight of a molten iron tank.
Background
In the tapping process of the blast furnace, a large amount of smoke dust is generated when molten iron flows into the molten iron tank, so that the condition in the molten iron tank cannot be seen clearly by human eyes, the molten iron level cannot be accurately judged, production accidents such as molten iron overflow and the like can be caused, and the method has great potential safety hazards.
At present, the existing intelligent monitoring equipment for the liquid level of the molten iron tank can accurately monitor the height of the liquid level of the molten iron through an infrared imaging technology, but the intelligent monitoring equipment is single in function, can only monitor the liquid level of the molten iron, has no rail balance at the tapping position in the process of carrying out one tank of molten iron to the bottom, and cannot measure the weight of the molten iron in the tank in real time. The internal shape of the hot-metal ladle can be changed due to slag sticking on the wall of the hot-metal ladle, corrosion on the bottom of the hot-metal ladle and the like, and the weight of the molten iron is judged according to experience only through the monitoring picture of the intelligent hot-metal ladle liquid level monitoring equipment, so that the weight fluctuation is large, and the one-tank-to-bottom proportion of the molten iron is influenced. Therefore, we provide an intelligent monitoring device for the molten iron weight of a molten iron tank.
Disclosure of utility model
The utility model provides intelligent monitoring equipment for the weight of molten iron in a molten iron tank, which mainly aims to overcome the defects that the weight error of the molten iron is large, the adding proportion of the molten iron from one tank to the other is influenced due to the fact that the liquid level of the molten iron is monitored by adopting liquid level monitoring equipment from one tank to the other in the prior art.
The utility model adopts the following technical scheme:
Molten iron weight intelligent monitoring equipment of hot metal bottle, its characterized in that: the three-dimensional imaging device comprises an industrial computer, a display screen and a plurality of 3D industrial cameras, wherein one 3D industrial camera is respectively installed above four symmetrical directions on the top of a hot metal ladle, each 3D industrial camera is respectively in communication connection with the industrial computer, a central processing unit and a 3D image processing chip are arranged in the industrial computer, and the central processing unit is electrically connected with the display screen.
In a preferred embodiment, each 3D industrial camera is located directly above the junction between the inner wall of the hot metal ladle and the molten iron liquid level.
In a preferred embodiment, each of the 3D industrial cameras is communicatively coupled to the industrial computer via a bluetooth module, a local area network, or mobile data.
In a preferred embodiment, a digital-to-analog conversion module is further disposed in the industrial computer, and the central processing unit is connected with the display screen through the digital-to-analog conversion module.
In a preferred embodiment, the intelligent monitoring device for molten iron weight further comprises an alarm, and the central processing unit is electrically connected with the alarm.
As can be seen from the above description of the structure of the present utility model, compared with the prior art, the present utility model has the following advantages: according to the intelligent molten iron weight monitoring equipment, the characteristic that a large temperature difference exists between molten iron and the inner wall of a molten iron tank when the molten iron flows into the molten iron tank is utilized, one 3D industrial camera is respectively installed above four symmetrical directions at the top of the molten iron tank, 3D molten iron contour images of the inner wall of the molten iron tank in the corresponding directions are respectively acquired through the four 3D industrial cameras, the images are transmitted to an industrial computer, a 3D model in the molten iron tank is obtained through processing of a 3D image processing chip, namely the molten iron volume in the molten iron tank is obtained, the weight of the molten iron is calculated through a central processing unit, and finally the weight of the molten iron is sent to a display screen for display, so that the weight of the molten iron in each tank is ensured to reach a preset weight, and the proportion of one tank to the bottom is improved. Therefore, the utility model can realize real-time measurement of the weight of the molten iron in the molten iron tank, provides technical support for traditional small and medium-sized steel enterprises to realize 'one tank to bottom' of the molten iron, reduces the running operation rate and improves the safety coefficient.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a functional block diagram of the present utility model.
Detailed Description
Specific embodiments of the present utility model will be described below with reference to the accompanying drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present utility model, but it will be apparent to one skilled in the art that the present utility model may be practiced without these details. Well-known components, methods and procedures are not described in detail.
The intelligent monitoring equipment for the molten iron weight of the molten iron tank comprises an industrial computer 10, a display screen 20 and a plurality of 3D industrial cameras 30, wherein the 3D industrial cameras 30 are respectively arranged above four symmetrical directions at the top of the molten iron tank 1. Each 3D industrial camera 30 is used for acquiring a 3D molten iron contour image of the inner wall of the molten iron tank in a corresponding direction. Preferably, each 3D industrial camera 30 is located directly above the junction of the inner wall of the hot metal ladle 1 and the molten iron level, respectively.
Each 3D industrial camera 30 is communicatively connected to an industrial computer 10, respectively. Specifically, the 3D industrial camera 30 may be connected to the industrial computer 10 through a bluetooth module, or a local area network, or a mobile data communication manner, for transmitting the acquired image to the industrial computer 10.
The industrial computer 10 is internally provided with a 3D image processing chip 11, a central processing unit 12 and a digital-to-analog conversion module 13, and the central processing unit 12 is connected with the display screen 20 through the digital-to-analog conversion module 13. The four 3D industrial cameras 30 transmit the acquired images to the industrial computer 10, the 3D image processing chip 11 processes the acquired images to obtain a 3D model of the interior of the hot metal ladle, that is, the volume of molten iron in the interior of the hot metal ladle is acquired, the central processing unit 12 calculates the weight of the molten iron according to the formula m=ρ×v, and finally the central processing unit 12 converts the weight of the molten iron through the digital-to-analog conversion module 13 and sends the converted weight of the molten iron to the display screen 20 for display.
The intelligent molten iron weight monitoring device of the utility model also comprises an alarm 40, and the central processing unit 12 is electrically connected with the alarm 40. When the weight of molten iron reaches 90% of the preset weight of molten iron, the central processor 12 sends an alarm signal to the alarm 40 to alert the attention of the weight of molten iron.
The utility model can realize real-time measurement of the weight of the molten iron in the molten iron tank, ensure that the weight of the molten iron in each tank reaches the preset weight, and improve the proportion of one tank to the bottom. Technical support is provided for realizing 'one tank to bottom' of molten iron for traditional small and medium-sized steel enterprises, driving operation rate is reduced, and safety coefficient is improved.
The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.
Claims (5)
1. Molten iron weight intelligent monitoring equipment of hot metal bottle, its characterized in that: the three-dimensional imaging device comprises an industrial computer, a display screen and a plurality of 3D industrial cameras, wherein one 3D industrial camera is respectively installed above four symmetrical directions on the top of a hot metal ladle, each 3D industrial camera is respectively in communication connection with the industrial computer, a central processing unit and a 3D image processing chip are arranged in the industrial computer, and the central processing unit is electrically connected with the display screen.
2. The intelligent monitoring device for molten iron weight of a molten iron tank according to claim 1, wherein: each 3D industrial camera is respectively positioned right above the junction of the inner wall of the hot metal ladle and the liquid level of the molten iron.
3. The intelligent monitoring device for molten iron weight of a molten iron tank according to claim 1, wherein: each 3D industrial camera is communicatively connected to the industrial computer via a bluetooth module, a local area network, or mobile data.
4. The intelligent monitoring device for molten iron weight of a molten iron tank according to claim 1, wherein: the industrial computer is internally provided with a digital-to-analog conversion module, and the central processing unit is connected with the display screen through the digital-to-analog conversion module.
5. The intelligent monitoring device for molten iron weight of a molten iron tank according to claim 1, wherein: the intelligent alarm system also comprises an alarm, wherein the central processing unit is electrically connected with the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322872042.1U CN220894917U (en) | 2023-10-25 | 2023-10-25 | Molten iron weight intelligent monitoring equipment of hot-metal bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322872042.1U CN220894917U (en) | 2023-10-25 | 2023-10-25 | Molten iron weight intelligent monitoring equipment of hot-metal bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220894917U true CN220894917U (en) | 2024-05-03 |
Family
ID=90866567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322872042.1U Active CN220894917U (en) | 2023-10-25 | 2023-10-25 | Molten iron weight intelligent monitoring equipment of hot-metal bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220894917U (en) |
-
2023
- 2023-10-25 CN CN202322872042.1U patent/CN220894917U/en active Active
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| GR01 | Patent grant |